Recently my steering has developed, for lack of a better term, a shutter when I'm in a gradual right hand curve. It only happens at about 40/50 miles per hour, and doesnt happen all the time. It's almost like it's over-steering and is so unsettling that I sit straight in the seat with both hands firmly on the wheel. I've checked the tires and air pressure so it isnt the tires. The car is equiped with a option that adjusts the force required to steer at different speeds, that is.. easier at low speeds and stiffer at higher speeds, I forget what the option is called. I'll bring it to the dealer in the next couple of days, but was wondering if anyone else has experienced this. Thanks
rob